From e159f8c3f70a569f027e02f9f6f1c15d496d90b2 Mon Sep 17 00:00:00 2001
From: tyamagu2 <tyamagu2@gmail.com>
Date: Wed, 13 Jul 2016 19:02:53 +0900
Subject: [PATCH] Add depth attribute to git resource

---
 lib/itamae/resource/git.rb          | 2 ++
 spec/integration/default_spec.rb    | 4 ++++
 spec/integration/recipes/default.rb | 5 +++++
 3 files changed, 11 insertions(+)

diff --git a/lib/itamae/resource/git.rb b/lib/itamae/resource/git.rb
index 60c86c1e..928a051e 100644
--- a/lib/itamae/resource/git.rb
+++ b/lib/itamae/resource/git.rb
@@ -10,6 +10,7 @@ class Git < Base
       define_attribute :repository, type: String, required: true
       define_attribute :revision, type: String
       define_attribute :recursive, type: [TrueClass, FalseClass], default: false
+      define_attribute :depth, type: Integer
 
       def pre_action
         case @current_action
@@ -30,6 +31,7 @@ def action_sync(options)
         if check_empty_dir
           cmd = ['git', 'clone']
           cmd << '--recursive' if attributes.recursive
+          cmd += ['--depth', attributes.depth.to_s] if attributes.depth
           cmd << attributes.repository << attributes.destination
           run_command(cmd)
           new_repository = true
diff --git a/spec/integration/default_spec.rb b/spec/integration/default_spec.rb
index c2c94330..0631e4c7 100644
--- a/spec/integration/default_spec.rb
+++ b/spec/integration/default_spec.rb
@@ -149,6 +149,10 @@
   its(:stdout) { should match(/Empty Repo/) }
 end
 
+describe command('cd /tmp/git_repo_depth_1 && git rev-list --count HEAD') do
+  its(:stdout) { should eq "1\n" }
+end
+
 describe file('/tmp/created_by_itamae_user') do
   it { should be_file }
   it { should be_owned_by 'itamae' }
diff --git a/spec/integration/recipes/default.rb b/spec/integration/recipes/default.rb
index 555ccaf3..2fbcd295 100644
--- a/spec/integration/recipes/default.rb
+++ b/spec/integration/recipes/default.rb
@@ -284,6 +284,11 @@
   recursive true
 end
 
+git "/tmp/git_repo_depth_1" do
+  repository "https://github.com/ryotarai/infrataster.git"
+  depth 1
+end
+
 #####
 
 execute "echo -n \"$HOME\n$(pwd)\" > /tmp/created_by_itamae_user" do